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Green500 List - June 2020

R_max and R_peak values are in PFlop/s. For more details about other fields, check the TOP500 description.

R_peak values are calculated using the advertised clock rate of the CPU. For the efficiency of the systems you should take into account the Turbo CPU clock rate where it applies.

Green500 Data

Rank	TOP500 Rank	System	Cores	Rmax (PFlop/s)	Power (kW)	Energy Efficiency (GFlops/watts)
1	393	MN-3 - MN-Core Server, Xeon 8260M 24C 2.4GHz, MN-Core, RoCEv2/MN-Core DirectConnect, Preferred Networks Preferred Networks Japan	2,080	1.62	77	21.108
2	7	Selene - DGX A100 SuperPOD, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Mellanox HDR Infiniband, Nvidia NVIDIA Corporation United States	277,760	27.58	1,344	20.518
3	468	NA-1 - ZettaScaler-2.2, Xeon D-1571 16C 1.3GHz, Infiniband EDR, PEZY-SC2 700Mhz, PEZY Computing / Exascaler Inc. PEZY Computing K.K. Japan	1,271,040	1.30	80	18.433
4	204	A64FX prototype - Fujitsu A64FX, Fujitsu A64FX 48C 2GHz, Tofu interconnect D, Fujitsu Fujitsu Numazu Plant Japan	36,864	2.00	118	16.876
5	26	AiMOS - IBM Power System AC922, IBM POWER9 20C 3.45GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband, IBM Rensselaer Polytechnic Institute Center for Computational Innovations (CCI) United States	130,000	8.34	512	16.285
6	6	HPC5 - PowerEdge C4140, Xeon Gold 6252 24C 2.1GHz, NVIDIA Tesla V100, Mellanox HDR Infiniband, DELL Eni S.p.A. Italy	669,760	35.45	2,252	15.740
7	421	Satori - IBM Power System AC922, IBM POWER9 20C 2.4GHz, Infiniband EDR, NVIDIA Tesla V100 SXM2, IBM MIT/MGHPCC Holyoke, MA United States	23,040	1.46	94	15.574
8	2	Summit - IBM Power System AC922, IBM POWER9 22C 3.07GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband, IBM DOE/SC/Oak Ridge National Laboratory United States	2,414,592	148.60	10,096	14.719
9	1	Supercomputer Fugaku - Supercomputer Fugaku, A64FX 48C 2.2GHz, Tofu interconnect D, Fujitsu RIKEN Center for Computational Science Japan	7,299,072	415.53	28,335	14.665
10	9	Marconi-100 - IBM Power System AC922, IBM POWER9 16C 3GHz, Nvidia Volta V100, Dual-rail Mellanox EDR Infiniband, IBM CINECA Italy	347,776	21.64	1,476	14.661
11	12	AI Bridging Cloud Infrastructure (ABCI) - PRIMERGY CX2570 M4, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100 SXM2, Infiniband EDR, Fujitsu National Institute of Advanced Industrial Science and Technology (AIST) Japan	391,680	19.88	1,649	14.423
12	27	TSUBAME3.0 - SGI ICE XA, IP139-SXM2, Xeon E5-2680v4 14C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100 SXM2, HPE CII, Institute of Science Tokyo Japan	135,828	8.12	792	13.704
13	15	PANGEA III - IBM Power System AC922, IBM POWER9 18C 3.45GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Volta GV100, IBM Total Exploration Production France	291,024	17.86	1,367	13.065
14	3	Sierra - IBM Power System AC922, IBM POWER9 22C 3.1GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband, IBM / NVIDIA / Mellanox DOE/NNSA/LLNL United States	1,572,480	94.64	7,438	12.723
15	57	Advanced Computing System(PreE) - Sugon TC8600, Hygon Dhyana 32C 2GHz, Deep Computing Processor, 200Gb 6D-Torus, Sugon Sugon China	163,840	4.33	380	11.382
16	25	Taiwania 2 - QCT QuantaGrid D52G-4U/LC, Xeon Gold 6154 18C 3GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2, Quanta Computer / Taiwan Fixed Network / ASUS Cloud National Center for High Performance Computing Taiwan	170,352	9.00	798	11.285
17	74	Cedar (GPU) - PowerEdge C6420, Xeon Silver 4216 16C 2.1GHz, NVIDIA Tesla V100, Intel Omni-Path, ACTION Simon Fraser University/Compute Canada Canada	67,584	3.37	310	10.874
18	437	Inspur TS10000 HPC Server, Xeon Gold 6226 12C 2.7GHz, Infiniband HDR, NVIDIA Tesla V100, Inspur Central China Normal University China	25,232	1.41	130	10.854
19	31	Artemis - NVIDIA DGX-2, Xeon Platinum 8168 24C 2.7GHz, Infiniband EDR, NVIDIA Tesla V100, Nvidia Group 42 United Arab Emirates	107,568	7.26	673	10.783
20	10	Piz Daint - Cray XC50, Xeon E5-2690v3 12C 2.6GHz, Aries interconnect , NVIDIA Tesla P100, Cray/HPE Swiss National Supercomputing Centre (CSCS) Switzerland	387,872	21.23	2,384	10.398
21	254	szaisystem - Sugon TC6000, Xeon Gold 6248 20C 2.5GHz, NVIDIA Tesla V100, Infiniband EDR, Sugon Suzhou SC center China	30,600	1.81	180	10.078
22	19	HPC4 - Proliant DL380 Gen10, Xeon Platinum 8160 24C 2.1GHz, Mellanox InfiniBand EDR, NVIDIA Tesla P100, HPE Eni S.p.A. Italy	253,600	12.21	1,320	9.804
23	158	Béluga - Dell EMC PowerEdge R640, Xeon Gold 6148 20C 2.4GHz, NVIDIA Tesla V100, Infiniband EDR, DELL Calcul Québec/Compute Canada Canada	72,480	2.28	240	9.492
24	76	NVIDIA DGX-1/Relion 2904GT, Xeon E5-2698v4 20C 2.2GHz/ E5-2650v4, Infiniband EDR, NVIDIA Tesla P100/Quadro GP100, Self-made Facebook United States	60,512	3.31	350	9.462
25	77	DGX Saturn V - NVIDIA DGX-1, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla P100, Nvidia NVIDIA Corporation United States	60,512	3.31	350	9.462
26	426	Huawei G5500, Xeon E5-2680v4 14C 2.4GHz, NVIDIA Tesla P100, 100G Ethernet, Huawei Technologies Co., Ltd. Chinese Bank A China	26,180	1.43	160	8.959
27	495	Era-AI - Sugon Cluster W780I, Xeon E5-2650v4 12C 2.2GHz, NVIDIA Tesla P100, Infiniband FDR, Sugon Computer Network Information Center, Chinese Academy of Science China	22,656	1.24	144	8.597
28	82	Fênix - Bull 4029GP-TVRT, Xeon Gold 5122 4C 3.6GHz, NVIDIA Tesla V100, Infiniband EDR, EVIDEN Petróleo Brasileiro S.A Brazil	60,480	3.16	390	8.110
29	182	Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, NVIDIA Tesla V100, 25G Ethernet, Sugon Internet Service U China	44,032	2.09	260	8.027
30	218	Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, 25G Ethernet, NVIDIA Tesla V100, Sugon Energy Company China	41,280	1.96	245	8.012
31	200	Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, NVIDIA Tesla V100, 25G Ethernet, Sugon Internet Company China	42,312	2.00	250	8.012
32	56	Atlas - Bull 4029GP-TVRT, Xeon Gold 6240 18C 2.6GHz, NVIDIA Tesla V100, Infiniband EDR, EVIDEN Petróleo Brasileiro S.A Brazil	91,936	4.38	547	8.006
33	458	Cedar - Dell C4130, Xeon E5-2650v4 12C 2.2GHz, Intel Omni-Path, NVIDIA Tesla P100, DELL Simon Fraser University/Compute Canada Canada	35,712	1.34	167	8.006
34	177	Sugon TC6000, Xeon Gold 5118 12C 2.3GHz, NVIDIA Tesla V100, Infiniband EDR, Sugon Xinjiang SC Center China	44,720	2.12	265	7.981
35	464	Sugon TC6000, Xeon E5-2680v4 14C 2.4GHz, NVIDIA Tesla V100, 10G Ethernet, Sugon Cloud Company China	28,884	1.31	165	7.964
36	446	GCloud - Sugon TC6000, Xeon E5-2680v4 14C 2.4GHz, NVIDIA Tesla V100, 10G Ethernet, Sugon MCloud Company China	30,624	1.39	176	7.892
37	249	JGV100System - Sugon TC6000, Xeon E5-2680v4 14C 2.4GHz, NVIDIA Tesla V100, 10G Ethernet, Sugon Internet Company China	41,760	1.82	240	7.604
38	291	Sugon TC6000, AMD Epyc 7501 32C 2GHz, AMD Vega 20, Infiniband HDR, Sugon Pukou Advanced Computing Center China	100,800	1.66	260	6.388
39	4	Sunway TaihuLight - Sunway MPP, Sunway SW26010 260C 1.45GHz, Sunway, NRCPC National Supercomputing Center in Wuxi China	10,649,600	93.01	15,371	6.051
40	431	XJSCSystem - Sugon TC6000, Xeon E5-2680v4 14C 2.4GHz, NVIDIA Tesla P100, Infiniband FDR, Sugon Xinjiang SC Center China	30,240	1.42	240	5.908
41	457	Earth Bigdata - Sugon TC6000, Xeon Gold 6248 20C 2.5GHz, Infiniband EDR, Sugon Computer Network Information Center, Chinese Academy of Science China	24,000	1.34	230	5.843
42	482	Spartan - Bull Sequana XH2000 , AMD Rome 7H12 64C 2.6GHz, Mellanox InfiniBand HDR, EVIDEN Atos France	43,264	1.27	219	5.781
43	59	Oakbridge-CX - Fujitsu PRIMERGY CX2550/CX2560 M5, Xeon Platinum 8280 28C 2.7GHz, Intel Omni-Path, Fujitsu Information Technology Center, The University of Tokyo Japan	76,608	4.29	845	5.076
44	47	MAHTI - Bull Sequana XH2000 , AMD Rome 7H12 64C 2.6GHz, Mellanox HDR100, EVIDEN CSC (Center for Scientific Computing) Finland	169,728	5.39	1,070	5.036
45	18	Oakforest-PACS - PRIMERGY CX1640 M1, Intel Xeon Phi 7250 68C 1.4GHz, Intel Omni-Path, Fujitsu Joint Center for Advanced High Performance Computing Japan	556,104	13.55	2,719	4.986
46	179	MagicCube3 - Sugon TC6000, Xeon Gold 6142 16C 2.6GHz, Intel Omni-Path, NVIDIA Tesla V100, Sugon Shanghai Supercomputer Center China	40,960	2.11	430	4.905
47	33	JOLIOT-CURIE ROME - Bull Sequana XH2000 , AMD Rome 7H12 64C 2.6GHz, Mellanox HDR100, EVIDEN CEA/TGCC-GENCI France	197,120	6.99	1,436	4.866
48	92	Lichtenberg II (Phase 1) - MEGWARE MiriQuid, Xeon Platinum 8260 24C 2.4GHz, NVIDIA Tesla V100, Mellanox InfiniBand HDR100, MEGWARE Technische Universitaet Darmstadt Germany	59,264	3.03	634	4.784
49	29	Belenos - Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100, EVIDEN Meteo France France	294,912	7.68	1,655	4.643
50	38	JUWELS Module 1 - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR InfiniBand/ParTec ParaStation ClusterSuite, EVIDEN Forschungszentrum Juelich (FZJ) Germany	114,480	6.18	1,361	4.539
51	87	Numerical Materials Simulator - HPE SGI 8600, Xeon Platinum 8268 24C 2.9GHz, Dual-rail Intel Omni-Path, HPE National Institute for Materials Science Japan	53,568	3.08	691	4.459
52	61	JOLIOT-CURIE SKL - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR, EVIDEN CEA/TGCC-GENCI France	79,488	4.07	917	4.434
53	466	AIGIS - Sugon Cluster W780I, Xeon E5-2630v4 10C 2.2GHz, NVIDIA Tesla P100, Infiniband FDR, Sugon Government China	24,400	1.31	300	4.357
54	159	Cumulus - PowerEdge C6420/C6320, Intel Xeon Phi 7210/Xeon Gold 6142F 16C 2.6GHz, Intel Omni-Path, DELL University of Cambridge United Kingdom	50,176	2.27	530	4.286
55	48	Lise - Bull intel Cluster, Intel Xeon Platinum 9242 48C 2.3GHz, Intel Omni-Path, EVIDEN HLRN at ZIB/Konrad Zuse-Zentrum Berlin Germany	103,680	5.36	1,258	4.258
56	41	Cray XC50, Xeon Platinum 8160 24C 2.1GHz, Aries interconnect , Cray Inc./Hitachi Japan Meteorological Agency Japan	135,792	5.73	1,354	4.232
57	42	Cray XC50, Xeon Platinum 8160 24C 2.1GHz, Aries interconnect , Cray Inc./Hitachi Japan Meteorological Agency Japan	135,792	5.73	1,354	4.232
58	181	ATERUI II - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect , Cray/HPE National Astronomical Observatory of Japan Japan	40,000	2.09	496	4.215
59	142	Aitken - HPE SGI 8600, Xeon Gold 6248 20C 2.5GHz, Infiniband EDR/HDR, HPE NASA/Ames Research Center/NAS United States	46,080	2.38	578	4.109
60	89	Camphor 2 - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect , Cray/HPE Academic Center for Computing and Media Studies (ACCMS), Kyoto University Japan	122,400	3.06	748	4.087
61	40	Sawtooth - HPE SGI 8600, Xeon Platinum 8268 24C 2.9GHz, Infiniband EDR/HDR , HPE Idaho National Laboratory United States	99,792	5.78	1,432	4.037
62	465	JOLIOT-CURIE KNL - Bull Sequana X1000, Intel Xeon Phi 7250 68C 1.4GHz, Bull BXI 1.2, EVIDEN CEA/TGCC-GENCI France	56,304	1.31	326	4.022
63	441	GSACC - Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 100Gb 6D-Torus, Sugon GanSu Advanced Computing Center China	28,000	1.41	350	4.014
64	101	JFRS-1 - Cray XC50, Xeon Gold 6148 20C 2.4GHz, Aries interconnect , Cray/HPE Rokkasho Fusion Institute, National Institutes for Quantum and Radiological Science and Technology Japan	54,560	2.79	698	3.996
65	460	Taiwania - PRIMERGY CX2550 M4/CX2560 M4/CX2570 M4, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, Fujitsu National Center for High Performance Computing Taiwan	27,200	1.33	332	3.991
66	37	MareNostrum - Lenovo SD530, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path, Lenovo Barcelona Supercomputing Center Spain	153,216	6.47	1,632	3.965
67	70	Niagara - ThinkSystem SD530, Xeon Gold 6248 20C 2.5GHz, InfiniBand HDR100, Lenovo SciNet/University of Toronto/Compute Canada Canada	80,640	3.60	919	3.915
68	243	Sugon TC6000, Xeon Gold 6148 20C 2.4GHz, 25G Ethernet, Sugon DJIT Company China	48,000	1.83	470	3.900
69	206	Sugon TC6000, Xeon Gold 6148 20C 2.4GHz, Infiniband EDR, Sugon Chengdu SC Center China	520,000	1.99	510	3.892
70	208	Gaïa - Bull intel Cluster, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path, EVIDEN EDF France	41,472	1.98	512	3.868
71	497	TYACC-System - Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 100Gb 6D-Torus, Sugon Taiyuan Advanced Computing Center China	24,640	1.24	320	3.866
72	149	Makman-3 - PowerEdge R440/C6320p, Intel Xeon Phi 7250/Xeon Gold 6130 16C 2.1GHz, Intel Omni-Path, DELL Saudi Aramco Saudi Arabia	53,300	2.32	608	3.820
73	20	Tera-1000-2 - Bull Sequana X1000, Intel Xeon Phi 7250 68C 1.4GHz, Bull BXI 1.2, EVIDEN Commissariat a l'Energie Atomique (CEA) France	561,408	11.97	3,178	3.765
74	459	HPE SGI 8600, Xeon Gold 6148 20C 2.4GHz, 4xEDR Infiniband, HPE Central Research Institute of Electric Power Industry/CRIEPI Japan	26,400	1.33	358	3.709
75	224	CTcluster - Sugon TC6000, Xeon Gold 6140 18C 2.3GHz, 10G Ethernet, Sugon Telecom Company China	54,000	1.93	520	3.708
76	79	LLNL/NNSA CTS-1 MAGMA - Relion Cluster, Intel Xeon Platinum 9242 48C 2.3GHz, Intel Omni-Path, Penguin Computing, Inc. Lawrence Livermore National Laboratory United States	62,400	3.24	887	3.654
77	106	SNL/NNSA CTS-1 Attaway - Tundra Extreme Scale, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path, Penguin Computing, Inc. Sandia National Laboratories United States	52,920	2.72	750	3.633
78	50	TX-GAIA (Green AI Accelerator) - Apollo 2000, Xeon Gold 6248 20C 2.5GHz, NVIDIA Tesla V100, Intel Omni-Path, HPE MIT Lincoln Laboratory Supercomputing Center United States	88,400	5.16	1,436	3.594
79	127	CLAIX (2018) - INTEL-HNS2600BPB, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path, NEC Universitaet Aachen/RWTH - IT Center Germany	61,200	2.48	692	3.589
80	121	PAI-BSystem - Sugon TC4600LP/W740I, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR, NVIDIA Tesla P100, Sugon China Meteorological Administration China	50,816	2.55	710	3.587
81	16	Cori - Cray XC40, Intel Xeon Phi 7250 68C 1.4GHz, Aries interconnect , Cray/HPE DOE/SC/LBNL/NERSC United States	622,336	14.01	3,939	3.558
82	492	Huawei X6000 V5, Xeon Gold 6248 20C 2.5GHz, Infiniband HDR, Huawei Technologies Co., Ltd. University China	29,600	1.25	361	3.466
83	247	scafellpike - Bull Sequana X1000, Intel Xeon Phi 7210 64C 1.3GHz/Xeon Gold 6142, Mellanox EDR, EVIDEN Science and Technology Facilities Council United Kingdom	80,640	1.83	529	3.459
84	195	Sugon TC6000, Xeon Gold 6140 18C 2.3GHz, 10G Ethernet, Sugon Telecom Company China	55,440	2.03	590	3.434
85	44	COBRA - Intel Compute Module HNS2600BP, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, Intel Max-Planck-Gesellschaft MPI/IPP Germany	127,520	5.61	1,635	3.433
86	220	Sugon TC6000, Xeon Gold 6140 18C 2.3GHz, 10G Ethernet, Sugon State Grid Corp China	53,280	1.95	570	3.425
87	5	Tianhe-2A - TH-IVB-FEP Cluster, Intel Xeon E5-2692v2 12C 2.2GHz, TH Express-2, Matrix-2000, NUDT National Super Computer Center in Guangzhou China	4,981,760	61.44	18,482	3.325
88	114	Cedar (CPU) - PowerEdge C6420, Xeon Platinum 8160 24C 2.1GHz, Intel Omni-Path, ACTION Simon Fraser University/Compute Canada Canada	67,584	2.61	792	3.293
89	133	PAI-ASystem - Sugon TC4600, Xeon Gold 6142 16C 2.6GHz, Infiniband EDR, Sugon China Meteorological Administration China	48,128	2.44	740	3.291
90	261	Molecular Simulator - NEC LX Cluster, Xeon Gold 6148/6154, Intel Omni-Path, NEC Institute for Molecular Science Japan	38,552	1.79	544	3.279
91	46	Electra - HPE SGI 8600/SGI ICE-X, E5-2680V4/ Xeon Gold 6148 20C 2.4GHz, Infiniband EDR/FDR-56 IB, HPE NASA/Ames Research Center/NAS United States	124,416	5.44	1,686	3.230
92	287	Internet Service D - Huawei 1288H V5, Xeon Platinum 8160 24C 2.1GHz, Infiniband EDR, Huawei Technologies Co., Ltd. Internet Service J China	48,960	1.67	524	3.188
93	221	Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon IT Service Provider China	58,112	1.93	630	3.070
94	241	bsystem - Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon Internet Company China	55,040	1.84	600	3.063
95	250	Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 10G Ethernet, Sugon IT Service Provider China	44,100	1.82	600	3.040
96	232	Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon Internet Company China	56,800	1.90	625	3.034
97	253	Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon Government Agency (S) China	54,240	1.81	600	3.025
98	230	Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 25G Ethernet, Sugon DJIT Company China	46,200	1.90	630	3.017
99	219	Sugon TC6000, Xeon Gold 6132 14C 2.6GHz, 25G Ethernet, Sugon Telecom Company China	47,600	1.96	650	3.008
100	399	Sugon TC6000, Xeon Gold 6130 16C 2.1GHz, 25G Ethernet, Sugon Internet Company China	48,000	1.59	530	3.000